[Summit] Mattress Donations?

[Peter Sandby-Thomas]

Hi All, 

I am wondering if anyone is aware of places that will accept (relatively) new mattress donations? This would be for an online mattress that I bought recently (found it too soft for my liking). In order to get my money back, I have to donate it to a charity but I can’t find one that will accept mattresses. The alternatives are to free cycle it or just give it away but those are less appealing. 

Any suggestions gratefully accepted. 

Peter